#four{
    width: 79%;height: 5%;
    background:rgba(61,61,61,0.7);
    color:#D5D5D5;font-size: 1em;
    position: absolute;top:89.5%;
    text-align: center;line-height: 2.2rem;
    margin: 0;
}
#seven{
    width: 80%;
    font-size: 1.2rem;color:black;
    text-align: center;
    text-indent:2em;
    border-top: 1px solid #E1E1E1;opacity: 0.5;
    border-bottom: 1px solid #E1E1E1;opacity: 0.5;
    margin: auto;
    padding:20px 0;

}
.five {
    width: 100%;height: 0.66%;
    background-color: white;
    text-align: center;
    line-height: 2rem;
    margin:0 0 3.1rem;
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
    box-shadow: 2px 2px 2px #E3E3E3;
    font-size: 1rem;
}
.six{
    font-size:80%;
    color:#666666;
    padding-left: 0.12rem;
    margin:0.3rem 0 0;
}
#fourteen{
    font-size:80%;
    color:#666666;
    padding-left: 0.2rem;
    margin-bottom: 0;
}
#fifteen{
    font-size:80%;
    color:#666666;
    padding-left: 0.12rem;
    margin-top:0.3rem;
}
